Tocardo Tidal Turbines, producer of tidal and free-flow water turbines, has installed three of its T1 tidal turbines in the Dutch ‘Afsluitdijk’ (ow-shla-dak), a 32 km long primary sea defence. The three turbines are the first to be installed closely together in an array. Dutch Tidal Testing Centre, a long-standing partner of Tocardo, will manage